20502854 is an even 8-digits composite number following 20502853
and preceding 20502855 . In scientific notation, it is written as 2.0502854 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 10021704 positive integers (up to 20502854) that are relatively prime to 20502854.
20502854 has 16 divisors, whose sum is 31449600
The reverse of 20502854 is 45820502
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million five hundred two thousand eight hundred fifty-four
Scientific notation
2.0502854 × 10^7
Engineering notation
2.0502854 × 10^6
Prime Factorization
2 × 59 × 239 × 727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20502854
Product of the distinct prime numbers
The prime factorization of 20502854 is 2 × 59 × 239 × 727.
Since it has a total of 4 prime factors.
7 , 9 , 78 , 57 , 236 , 103 , 1920 , 4762 , 15843 , 93052 , 130097 , 726841 , 3429676 , 5051070 , 54955996 , 12169052 , 326343983 , 107856577 , 791597885 , 5796472871
n×2
41005708
n×3
61508562
n×4
82011416
n×5
102514270
n÷2
10251427
n÷3
6834284.6666667
n÷3
5125713.5
n÷5
4100570.8
n2
420367022145316
n3
8.6187236814602E+21
n4
1.7670843330732E+29
n5
3.6230272086687E+36
2 √n
4528.0077296754
3 √n
273.69788392316
4 √n
67.290472800207
5 √n
28.997654018086
1 , 2 , 59 , 118 , 239 , 478 , 727 , 1454 , 14101 , 28202 , 42893 , 85786 , 173753 , 347506 , 10251427 , 20502854
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20502853
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20502854 can be divided by 16 positive divisors.
The sum of these divisors (counting 20502854) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001101100101000110
3
Ternary
1102120122121222
4
Quaternary
1032031211012
5
Quinary
20222042404
6
Senary
2011240342
8
Octal
116154506
10
Decimal
20502854
12
Duodecimal
6a490b2
16
Hexadecimal
138d946
20
Vigesimal
682h2e
36
Base36
c7g3q
md5
dafb35e9769e77df51c7594a43667771
sha1
6f9523410b0168205d29a975e781155489c0c40b
sha256
678eb0f002556d976d80911aa9871be2296b50c40fc29fd7348ccbffdf278fe8
sha512
2ed822d405ef31ba7197ce3335043a063542c9a607cab10e31cc1510496e2a60a2abdcc2b6684f8b97ca66fc047888cb575adc18f9b4dfaaaf4a6b07f3394621
ripemd-160
1a8992560073f50098140afc23199d26ca787440
Diameter
41005708
Circumference
128823231.00805
Area
1.3206219485831E+15
Volume
3.6102025334661E+22
Surface area
5.2824877943326E+15
Circumference
128823231.00805
Perimeter
82011416
Area
420367022145316
Diagonal
28995414.194155
Surface area
2522202132871896
Volume
8.6187236814602E+21
Space diagonal
35511984.828167
Perimeter
61508562
Area
1.8202426004553E+14
Altitude
17755992.414083
Surface area
1.8202426004553E+14
Volume
1.0157263267223E+21
Height
9665138.0647185